python-infinity

update python client

• Update "version" field of [project] chapter and client_version field of ConnectRequest message.
• build new python SDK
• upload to pypi.org
• install new python SDK

Please see releases.yml for details.

using

import infinity
from infinity.common import LOCAL_HOST
from infinity.common import ConflictType

infinity_obj = infinity.connect(LOCAL_HOST)
db = infinity_obj.get_database("default_db")
db.drop_table("my_table", ConflictType.Ignore)
table = db.create_table("my_table", {"num": {"type": "integer"}, "body": {"type": "varchar"}, "vec": {"type": "vector,5,float"}}, ConflictType.Error)
table.insert([{"num": 1, "body": "undesirable, unnecessary, and harmful", "vec": [1.0] * 5}])
table.insert([{"num": 2, "body": "publisher=US National Office for Harmful Algal Blooms", "vec": [4.0] * 5}])
table.insert([{"num": 3, "body": "in the case of plants, growth and chemical", "vec": [7.0] * 5}])

res = table.output(["*"]).knn("vec", [3.0] * 5, "float", "ip", 2).to_pl()
print(res)

For developer

pip install -e .

Build the release version of infinity-sdk in the target location cmake-build-release

pip install . -v --config-settings=cmake.build-type="Release"  --config-settings=build-dir="cmake-build-release"

Build the debug version of infinity-sdk in the target location cmake-build-debug

pip install . -v --config-settings=cmake.build-type="Debug"  --config-settings=build-dir="cmake-build-debug"

Note: If you run with the release version and turn jemalloc compile flag on, you must set environment variable, for example

LD_PRELOAD=$(ldconfig -p | grep 'libjemalloc.so ' | awk '{print $4}') python3 example/simple_example.py

Note: If you run with the debug version, you must set the libasan environment variable, for example

LD_PRELOAD=$(find $(clang-18 -print-resource-dir) -name "libclang_rt.asan.so") python3 example/simple_example.py

Note: When running with the debug version infinity-sdk, you may find some memory leaks caused by arrow. You can use ASAN_OPTIONS=detect_leaks=0 to disable memory leak detection, for example

LD_PRELOAD=$(find $(clang-18 -print-resource-dir) -name "libclang_rt.asan.so") ASAN_OPTIONS=detect_leaks=0 python3 example/simple_example.py

run pysdk test

Run a local infinity test in project root directory

pytest --local-infinity python/test/cases/test_basic.py::TestInfinity::test_basic

Run a remote infinity test in project root directory

pytest python/test/cases/test_basic.py::TestInfinity::test_basic